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TERRASTAR-D Positioning Service

TERRASTAR-D

Septentrio products usually ship within 5-10 business days.

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TERRASTAR-D Positioning Service

Overview

TERRASTAR-D Positioning Service is designed to provide decimeter-level position precision worldwide. The service is supported by Precise Point Positioning (PPP), which removes or minimizes any errors created by the GNSS system by estimation, precise modeling or direct calculation.

PPP maintains position accuracy regardless of the user’s location by correcting satellite clocks and orbits. Carrier phase observations L1 and L2 as well as C/A and P-Code measurements are used to achieve measurement accuracy.

When the user utilizes GNSS hardware that is dual-frequency, local ionospheric errors are calculated and removed as tropospheric delays are estimated. Also modeled are other error sources, such as phase windup, earth tides and ocean loading.

TERRASTAR-D services uses GLONASS and GPS signals to provide global, high-accuracy positions. It is rugged and performs well in all environments and locations around the world.

Features

Technical Specifications

Corrections: TERRASTAR Orbit and Clock
Observations: L1 and L2 GPS and GLONASS carrier phase
Inmarsat satellites: AORW, IOR, POR, 25E, 98W, 143E
Data format: Proprietary
Accuracy: Horizontal - Better than 10 cm (95%)
Vertical – Better than 20 cm (95%)

Ordering

The TERRASTAR-D service is available through Blue Planet Geomatics Geomatics. If you would like to learn more about it, please get in touch with us using the Request Pricing form.



Product: TERRASTAR-D Positioning Service
Manufacturer: Septentrio Satellite Navigation
Category: Correction Services